The most recent financial statements for Anderson Company are shown here:

Income Statement Balance Sheet

Sales $ 60,600 Current assets $29,100 Long-term debt $ 63,200

Costs 25,000 Fixed assets 123,500 Equity 89,400

Taxable income $ 35,600 Total $ 152,600 Total $ 152,600

Taxes (22%) 7,832

Net income $ 27,768

Assets and costs are proportional to sales. Long-term debt and equity are not. The company maintains a constant 35 percent dividend payout ratio and a constant debt-equity ratio.

What is the maximum increase in sales that can be sustained assuming no new equity is issued?